Electro-hydraulic press brake WE67K

CNCprecisionspindle driven

Product Overview

• The Jianmeng electro-hydraulic synchronous bending machine is a high-efficiency bending equipment that combines hydraulic thrust with electronically controlled synchronous drive, delivering high precision, stability, and energy efficiency for sheet metal processing solutions.

Stress Analysis and Finite Element Analysis

• CAE software SOLIDWORKS can be used to analyze the linear static structure, stress, and deformation of press brake and laser cutting machine frames.
• FEA (Finite Element Analysis) is highly valuable for scenarios involving complex structures, highly complex loads, transient modeling, and combinations of the aforementioned factors.

CNC System

• The controller is the brain of the entire machine.
• Three brands of controllers are offered: Delem (Netherlands), ESA (Italy), and Cybelec (Switzerland).
• The algorithm optimizes the bending cycle, reduces setup time, and improves overall efficiency, especially in batch processing scenarios.
• The system supports editing of 2D and 3D graphics.

Hydraulic System

• The hydraulic control system adopts electro-hydraulic servo and synchronous design, with very small spacing between hydraulic cylinders.
• Features strong anti-eccentric load capacity, high-precision synchronization, professional power density ratio, and low cost.
• The pressure of the hydraulic system can be adjusted according to specific practical needs to meet the requirements of bending force.
• Equipped with a filtration system to improve the purity of hydraulic oil and reduce the failure rate.

Quick Clamp

• Upper molds can be easily and quickly replaced, optimizing time usage.

Back Gauge

• Imported ball screws and double linear guides are used for the X-axis movement, improving accuracy and consistency.
• A synchronous pulley mechanism controlled by a servo motor is installed for the rear block, instead of a stepper motor, enhancing operational control and accuracy.

Mechanical Compensation

• A self-designed system calculates compensation values based on the overall deformation of the slider and worktable, ensuring excellent straightness and angular consistency of the product.

Main Motor

• Branded motors increase the service life of the machine and ensure low-noise operation.
• Power level and installation size comply with IEC standards, making it easy to use and maintain.
• Power and voltage can be customized to meet specific requirements.

Protective Device (Optional)

• DSP® Laser protection is available for high security requirements.

Advantages of Laser Protection

• Laser protection, multi-beam receiver
• Protected areas: front, middle, and rear
• Security level: CAT. 4 and SIL3
• Protection level of detection box: IP 65
• Laser classification: 1M class
• Response time: 5 milliseconds
• Shift point: 5mm + parking space
• Maximum protection distance: 15M
• LED indicator lights display various statuses

Technical Specifications
Bending force | Bend length | Column spacing | Slider stroke | Laryngeal inlet depth | Opening height | Working speed | Work speed | Main motor power | External dimensions | Weight
Unit | kN | mm | mm | mm | mm | mm | mm/s | mm/s | kW | mm | t
50t/1300 | 500 | 1300 | 1120 | 150 | 250 | 460 | 160 | 13 | 5.5 | 1800*1500*3200 | 4
50t/2000 | 500 | 2000 | 1600 | 150 | 250 | 460 | 160 | 13 | 5.5 | 2600*15002300 | 4.3
70t/1600 | 700 | 1600 | 1300 | 150 | 300 | 460 | 220 | 13 | 5.5 | 1800*1600*2500 | 5.1
70t/2500 | 700 | 2500 | 2050 | 150 | 300 | 460 | 220 | 13 | 5.5 | 3100*1600*2500 | 5.6
70t/3200 | 700 | 3200 | 2700 | 150 | 300 | 460 | 220 | 13 | 5.5 | 3700*1600*2500 | 6.6
80t/2500 | 800 | 2500 | 2050 | 150 | 300 | 460 | 220 | 12 | 7.5 | 3100*1600*2600 | 6
110t/2500 | 1100 | 2500 | 2050 | 200 | 400 | 480 | 220 | 12 | 11 | 3100*1800*2600 | 7
110t/3200 | 1100 | 3200 | 2700 | 200 | 400 | 480 | 220 | 12 | 11 | 3800*1800*2600 | 7.6
110t/4000 | 1100 | 4000 | 3100 | 200 | 400 | 480 | 220 | 12 | 11 | 4600*1800*2600 | 8
135t/3200 | 1350 | 3200 | 2700 | 200 | 400 | 480 | 220 | 10 | 11 | 3800*1800*2700 | 9
135t/4000 | 1350 | 4000 | 3100 | 200 | 400 | 480 | 160 | 10 | 11 | 4600*1800*2700 | 9.4
170t/4000 | 1700 | 4000 | 3100 | 200 | 450 | 480 | 160 | 10 | 15 | 4600*2000*2800 | 12.3
220t/4000 | 2200 | 4000 | 3100 | 200 | 450 | 480 | 160 | 9 | 18.5 | 4600*2200*2850 | 14
250t/4000 | 2500 | 4000 | 3100 | 250 | 450 | 540 | 100 | 8.5 | 22 | 4300*2100*3100 | 17.8
250t/6000 | 2500 | 6000 | 4800 | 250 | 450 | 540 | 100 | 8.5 | 22 | 6300*2150*3150 | 25
320t/4000 | 3200 | 4000 | 3100 | 250 | 500 | 570 | 80 | 8.5 | 22 | 4600*2500*3400 | 22
320t/6000 | 3200 | 6000 | 4800 | 250 | 500 | 570 | 80 | 8.5 | 22 | 6600*2500*3400 | 32
400t/4000 | 4000 | 4000 | 3100 | 300 | 500 | 610 | 80 | 8 | 30 | 4300*2700*3500 | 28.3
400t/6000 | 4000 | 6000 | 4800 | 300 | 500 | 610 | 80 | 8 | 30 | 6300*2700*3500 | 37.4
500t/4000 | 5000 | 4000 | 3100 | 300 | 500 | 610 | 80 | 8 | 37 | 4300*3000*3500 | 35
500t/6000 | 5000 | 6000 | 4800 | 300 | 500 | 610 | 80 | 8 | 37 | 6300*3000*3600 | 45.8
600t/4000 | 6000 | 4000 | 3100 | 320 | 600 | 650 | 80 | 8 | 45 | 4300*3300*3600 | 45.8
600t/6000 | 6000 | 6000 | 4800 | 300 | 600 | 650 | 80 | 8 | 45 | 6300*3300*3900 | 56.8
700t/6000 | 7000 | 6000 | 4800 | 320 | 600 | 650 | 80 | 8 | 55 | 6300*3500*4000 |
800t/6000 | 8000 | 6000 | 4800 | 320 | 600 | 650 | 80 | 8 | 30*2 | 6300*3600*4200 |
800t/8000 | 8000 | 8000 | 6600 | 320 | 600 | 650 | 80 | 8 | 30*2 | 8300*3600*4500 |

Key Features / Technical Specifications

• High-efficiency CNC electro-hydraulic synchronous press brake
• Hydraulic thrust with electronically controlled synchronous drive
• High precision, stability, and energy efficiency
• Multiple controller options (Delem, ESA, Cybelec)
• Advanced hydraulic system with filtration
• Quick clamp for upper molds
• Imported ball screws and double linear guides for X-axis
• Servo motor controlled synchronous pulley for rear block
• Mechanical compensation system for deformation
• Branded main motor, IEC compliant
• Optional DSP® laser protection